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Finding the Third Proportional to 533,366,808 and 801,470,223

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Solution

The third proportional to 533,366,808 and 801,470,223 is: 1,204,339,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,366,808 : 801,470,223 = 801,470,223 : x
  2. Step 2: Convert to fraction form
    533,366,808/801,470,223 = 801,470,223/x
  3. Step 3: Cross multiply
    533,366,808x = 801,470,223 × 801,470,223
  4. Step 4: Simplify right side
    533,366,808x = 642,354,518,355,669,760
  5. Step 5: Solve for x
    x = 642,354,518,355,669,760/533,366,808
  6. Step 6: Final answer
    x = 1,204,339,131.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.